X87: Convert KeyedLoad indexed interceptor case to a Handler.

src/ic/x87/ic-x87.cc

Index: src/ic/x87/ic-x87.cc
diff --git a/src/ic/x87/ic-x87.cc b/src/ic/x87/ic-x87.cc
index 7a798d794a94f20315c18656378c942595cf0b92..2cd6ea11ffc40a17110b273aea7e1d534c0c3a47 100644
--- a/src/ic/x87/ic-x87.cc
+++ b/src/ic/x87/ic-x87.cc
@@ -505,48 +505,6 @@ void KeyedLoadIC::GenerateString(MacroAssembler* masm) {
 }
 
 
-void KeyedLoadIC::GenerateIndexedInterceptor(MacroAssembler* masm) {
-  // Return address is on the stack.
-  Label slow;
-
-  Register receiver = LoadDescriptor::ReceiverRegister();
-  Register key = LoadDescriptor::NameRegister();
-  Register scratch = eax;
-  DCHECK(!scratch.is(receiver) && !scratch.is(key));
-
-  // Check that the receiver isn't a smi.
-  __ JumpIfSmi(receiver, &slow);
-
-  // Check that the key is an array index, that is Uint32.
-  __ test(key, Immediate(kSmiTagMask | kSmiSignMask));
-  __ j(not_zero, &slow);
-
-  // Get the map of the receiver.
-  __ mov(scratch, FieldOperand(receiver, HeapObject::kMapOffset));
-
-  // Check that it has indexed interceptor and access checks
-  // are not enabled for this object.
-  __ movzx_b(scratch, FieldOperand(scratch, Map::kBitFieldOffset));
-  __ and_(scratch, Immediate(kSlowCaseBitFieldMask));
-  __ cmp(scratch, Immediate(1 << Map::kHasIndexedInterceptor));
-  __ j(not_zero, &slow);
-
-  // Everything is fine, call runtime.
-  __ pop(scratch);
-  __ push(receiver);  // receiver
-  __ push(key);       // key
-  __ push(scratch);   // return address
-
-  // Perform tail call to the entry.
-  ExternalReference ref = ExternalReference(
-      IC_Utility(kLoadElementWithInterceptor), masm->isolate());
-  __ TailCallExternalReference(ref, 2, 1);
-
-  __ bind(&slow);
-  GenerateMiss(masm);
-}
-
-
 void KeyedLoadIC::GenerateSloppyArguments(MacroAssembler* masm) {
   // The return address is on the stack.
   Register receiver = LoadDescriptor::ReceiverRegister();